Quartermaster sergeant instructor

{{Short description|Commonwealth military appointment}}

{{Use dmy dates|date=April 2022}}

Quartermaster sergeant instructor (QMSI) is a warrant officer appointment in the armies of the United Kingdom and Canada.

British Army

Quartermaster sergeant instructor is an appointment held by warrant officers class 2 in the British Army's Small Arms School Corps and by some in the Royal Engineers and Royal Army Physical Training Corps.{{London Gazette |issue=29364 |date=12 November 1915 |page=11174 }}

Canada

In the Canadian Army, QMSI is an appointment held by the senior master warrant officer,{{cite book |last1=Brown |first1=Andrew L. |title=Building the army's backbone: Canadian non-commissioned officers in the Second World War |date=2022 |publisher=UBC Press |location=Vancouver |isbn=9780774866965 |page=50}} within each battalion of the Princess Patricia's Canadian Light Infantry.

References